Cita APA

Ortmeier, P. J., & Davis, J. J. (2012). Police administration: A leadership approach. McGraw-Hill.

Citación estilo Chicago

Ortmeier, P. J., and Joseph J. Davis. Police Administration: A Leadership Approach. New York, NY: McGraw-Hill, 2012.

Cita MLA

Ortmeier, P. J., and Joseph J. Davis. Police Administration: A Leadership Approach. McGraw-Hill, 2012.